B65D 81/3834
The external tray being formed of different materials
Official title: {the external tray being formed of different materials, e.g. laminated or foam filling between walls}
B65D81/3834 (The external tray being formed of different materials) appears on 91 US grants and 96 published applications in this corpus.
Search patents in B65D- Granted patents
- 91
- Published applications
- 96
- Assignees
- 49
- Inventors
- 227
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 4 |
| 2010 | 0 | 5 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 7 |
| 2014 | 2 | 2 |
| 2015 | 3 | 4 |
| 2016 | 2 | 1 |
| 2017 | 1 | 5 |
| 2018 | 3 | 6 |
| 2019 | 2 | 5 |
| 2020 | 8 | 11 |
| 2021 | 9 | 6 |
| 2022 | 8 | 8 |
| 2023 | 6 | 4 |
| 2024 | 6 | 7 |
| 2025 | 10 | 10 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal dampening device for a beverage container1 Sep 2026US 12,722,870 B2
- Food container and method and system for making and using the same25 Aug 2026US 12,715,676 B2Prima Chefs, Inc.
- Product box suitable for receiving temperature-sensitive materials and shipping system including the same19 May 2026US 12,630,350 B2Cold Chain Technologies, LLC
- Shipping system for storing and/or transporting temperature-sensitive materials17 Feb 2026US 12,552,593 B2Cold Chain Technologies, LLC
- Container10 Feb 2026US D1,111,688 S1YETI Coolers, LLC · Design
- Thermal Dampening Device For A Beverage Container8 Oct 2026US 2026/0307885 A1
- Nested thermally insulated containers for improved heat transfer reduction24 Sep 2026US 2026/0285579 A1Hephae Energy Technology
- Portable breast milk cooler30 Apr 2026US 2026/0118036 A1Wondborn Pte. Ltd.
- Food container and method and system for making and using the same19 Feb 2026US 2026/0048922 A1Prima Chefs, Inc.
- Multipack beverage container insulation system18 Sep 2025US 2025/0289644 A1Kanga, LLC
Most cited
By later US patents
- Controlled temperature shipping assembly62US 4,292,817 AThe Mead Corporation · 1981
- Cargo container temperature control system54US 8,763,423 B2Softbox Systems Limited · 2014
- Baby bottle carrier53US 4,228,908 A1980
- Thermally insulated lock box and lock therefor48US 6,658,903 B12003
- Temperature-controlled storage systems47US 9,140,476 B2Tokitae LLC · 2015